User:UBX/NCAA-St. John's/doc

Default
User:UBX/NCAA-St. John's yields:

and does not add the invoking page to any category.

Category adder
Adding "nocat=no", "nocat=false" or "nocat=0" as a parameter will cause the invoking page to be added to Category:Wikipedian St. John's Red Storm fans.

User:UBX/NCAA-St. John's yields:

and adds the invoking page to Category:Wikipedian St. John's Red Storm fans if it is in the user namespace.